`concursolutions.cn`

DNSSEC	⚠️ Not signed
NS	`ns.sap-ag.de` ⚠️ Not in zone NS records
		A	194.39.131.82^{🇩🇪 SAP-NIE-AS194.39.131.0/24 SAP SE, WDF}
NS	`ns2.sap.de` ⚠️ Not in zone NS records
		A	2a01:5b0:12::7^{🇩🇪 KNIPP-AMS-AS2a01:5b0:12::/47 KNIPP-IRONDNS5}
			PTR	`ns2.sap.de`
		A	195.253.90.7^{🇩🇪 KNIPP-AMS-AS195.253.90.0/23 KNIPP-IRONDNS5}
			PTR	`ns2.sap.de`
NS	`ns3.sap-ag.de` ⚠️ Not in zone NS records
		A	169.145.3.14^{🇺🇸 SAP-NIE-AS169.145.3.0/24 SAP DC NSQ}
			PTR	`ns3.sap-ag.de`
NS	`ns4.sap-ag.de` ⚠️ Not in zone NS records
		A	169.145.197.68^{🇸🇬 SAP-NIE-AS169.145.192.0/20 SAP SE SIN}
			PTR	`ns4.sap-ag.de`
NS	`ns5.sap.com` ⚠️ Not in zone NS records
		A	194.39.130.153^{🇩🇪 SAP_AC194.39.130.0/24 SAP}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034617651

Same first word

concursolutions.net

concursolutions.com

concursolutions.co

concursolutions.pages.dev

concursolutions.cn

concursolutions.org

Similar names

concursoluitons.com

concursolutoins.com

concursoultions.com

concursoltuions.com

DNS History

5 records (5 active, 0 former)

●NSns.sap-ag.de2026-02-16 → 2026-03-31 · 2 obs

● 2026-02-16 11:50:36
● 2026-03-31 20:25:40

●NSns2.sap.de2026-02-16 → 2026-03-31 · 2 obs

● 2026-02-16 11:50:36
● 2026-03-31 20:25:40

●NSns3.sap-ag.de2026-02-16 → 2026-03-31 · 2 obs

● 2026-02-16 11:50:36
● 2026-03-31 20:25:40

●NSns4.sap-ag.de2026-02-16 → 2026-03-31 · 2 obs

● 2026-02-16 11:50:36
● 2026-03-31 20:25:40

●NSns5.sap.com2026-02-16 → 2026-03-31 · 2 obs

● 2026-02-16 11:50:36
● 2026-03-31 20:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...	-
concursolutions.cn	ns.sap-ag.de, ns2.sap.de, ns3.sap-ag.de, ns4.sap-ag.de...	-

✅ Authoritative Response

Server:194.39.130.153

NS records: ns.sap-ag.de, ns2.sap.de, ns3.sap-ag.de, ns4.sap-ag.de, ns5.sap.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concursolutions.cn (unsigned zone)

⏱️ Timing

Total: 1608ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

concursolutions.cn is delegated to five name servers: ns5.sap.com, ns3.sap-ag.de, ns4.sap-ag.de, ns.sap-ag.de and ns2.sap.de.

concursolutions.cn at least partially shares name servers with other domains, for instance scmibp.ondemand.com, sapmarket.org, enterpriseportal.org, sapmarketplace.com and mysap.com.au.

these name servers are commonly used with ns3.sap.com, ns4.sap.asia, ns1.sap.net, nsp4.sap.asia, nsp1.sap.de, nsp3.sap.net and ns2.sap-ag.de.

Host names with two IP numbers:

ns2.sap.de points to 2a01:5b0:12::7 and 195.253.90.7.

Host names with one IP number:

ns5.sap.com points to 194.39.130.153.

ns3.sap-ag.de points to 169.145.3.14.

ns4.sap-ag.de points to 169.145.197.68.

ns.sap-ag.de points to 194.39.131.82.

concursolutions.cn - robtex.com